HPMAISON 5pcs Tungsten Carbide Head 10mm Rotary Point Burrs Die Grander with 6mm Shank Cutter Bit Set for Metal, Steel, Marble, Jade, Bone, Wood Carving

Material: Made of high quality Tungsten steel Solid Carbide Sizes: Total length - approx. 53-64mm; Outer diameter of the tip - 10mm; Tip blade length - 25mm; Shaft diameter - 6mm(1/4") High Hardness: Machining hardness can reach up to HRC70. For a great part of working, it can replace petiole small wheel. Advantages: Convenient control, using simple, safe and reliable, reduce labor intensity, can improve the working environment. Various Uses: Processing kinds of metals(including hardened steel) and non-metals (such as marble, jade, bone)), wood carving choice.